arch/arm/mach-rockchip/headsmp.S

File Facts

System

Linux kernel

Corpus path

arch/arm/mach-rockchip/headsmp.S

Extension

.S

Size

375 bytes

Lines

17

Domain

Architecture Layer

Bucket

arch/arm

Inferred role

Architecture Layer: arch/arm

Status

atlas-only

Why This File Exists

CPU and platform-specific kernel glue: boot entry, traps, syscall entry, interrupts, page tables, context switch, and low-level barriers.

• CPU and platform-specific kernel glue: boot entry, traps, syscall entry, interrupts, page tables, context switch, and low-level barriers.

Dependency Surface

• linux/linkage.h
• linux/init.h

Detected Declarations

• No top-level syscall, struct, function, initcall, or export declaration detected by the generator.

Annotated Snippet

#include <linux/linkage.h>
#include <linux/init.h>

ENTRY(rockchip_secondary_trampoline)
	ldr	pc, 1f
ENDPROC(rockchip_secondary_trampoline)
	.globl	rockchip_boot_fn
rockchip_boot_fn:
1:	.space	4

ENTRY(rockchip_secondary_trampoline_end)

Annotation

• Immediate include surface: `linux/linkage.h`, `linux/init.h`.
• Atlas domain: Architecture Layer / arch/arm.
• Implementation status: atlas-only.

Implementation Notes

• This generated page is the file-by-file coverage layer; curated subsystem chapters should link here when they synthesize a multi-file control flow.
• Core OS pages should be promoted from atlas-only to deep-reviewed when they explain data structures, invariants, locking, lifecycle, and C implementation snippets.
• Driver-family pages are intentionally pattern-oriented unless they are part of the selected PCIe/NVMe representative device path.